runtime error raising

Author: Martin O'Hanlon

picozero/picozero.py

@@ -1204,8 +1204,10 @@ def schedule_callback(callback):
                 except RuntimeError as e:
                     if str(e) == "schedule queue full":
                         raise EventFailedScheduleQueueFull(
-                            "{} - {} not run due to the micropython schedule queue being full".format(
+                            "{} - {} not run due to the micropython schedule being full".format(
                                 str(self), callback_to_run.__name__))
+                    else:
+                        raise e
 
     @property
     def is_active(self):